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Pressura RPC30


The PresSura™ Room Pressure Controller Model RPC30 is designed to maintain a constant pressure differential in hospital rooms. Backed by TSI’s unique thermal-based pressure sensor, the PresSura products offer the most accurate, precise, and stable measurement available.

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The Model RPC30 continuously measures room pressure, verifying proper airflow and pressure direction in Airborne Infection Isolation (AII) Rooms, Protective Environment (PE) Rooms, and Operating Rooms (ORs). The Model RPC30 then controls a damper or valve to maintain a safe pressure differential as the specialised room conditions might change. The Model RPC30 can also accept temperature and relative humidity inputs, for complete room environmental monitoring. PresSura Products help hospitals ensure safety for patients and staff.


A large, local monitor provides easy visual indication of room status. If pressure is lost, the Model RPC30 activates audible and visual alarms, alerting staff to the alarm condition. The Model RPC30 even accepts supply and exhaust volumetric flow measurements, alarming if the ventilation rate is too low. The Model RPC30 features adjustable alarm delays to avoid nuisance alarms. When the room is unoccupied, it can be changed to no isolation mode, deactivating all alarms.



  • Airborne Infection Isolation (AII) Rooms – Negative Pressure
  • Protective Environment (PE) Rooms – Positive Pressure
  • Compounding Pharmacies
  • Pandemic Preparedness Rooms
  • Intensive Care Units
  • Laboratories and Vivariums
  • Burn Units


Product Features

  • Audible and visual alarms warn staff of unsafe conditions
  • Meets ANSI/ASHRAE/ASHE Standard 170-2013, Ventilation of Health Care Facilities
  • Meets the Facility Guidelines Institute (FGI), Guidelines for Design and Construction of Health Care Facilities
  • Meets US Centers for Disease Control (CDC), Guidelines for Environmental Infection Control in Health Care Facilities
  • Meets United States Pharmacopeia (USP), General Chapter <797>, Guidebook to Pharmaceutical Compounding – Sterile Preparations
  • Accurate pressure measurement based on TSI’s thermal anemometry
  • Continuously controls to design pressure setpoint by modulating a valve or damper
  • Accepts measurements from temperature and relative humidity sensors
  • Seamlessly integrates into building automation systems via BACnet or Modbus
  • Easy-to-read colour touch screen display provides simple visual indication of room status
  • Accepts keyswitch to change room mode to neutral/no isolation
  • Passwords prevent unauthorised access to monitor functions
  • Compatible with PresSura NSD8 Nurses Station Monitor for easy central monitoring of all pressure sensors in an area
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